From 4735a0f5fedcdc13ceff5ca2727471f704b2e197 Mon Sep 17 00:00:00 2001 From: Eugene Konev Date: Tue, 20 Nov 2007 13:21:01 +0000 Subject: [PATCH] add external kernel tree support SVN-Revision: 9584 --- Config.in | 5 +++++ include/kernel-defaults.mk | 10 ++++++++++ 2 files changed, 15 insertions(+) diff --git a/Config.in b/Config.in index 9142ad371c..c8b739c627 100644 --- a/Config.in +++ b/Config.in @@ -142,6 +142,11 @@ config SOURCE_FEEDS_REV prompt "Revision for the source feed svn checkout" if BUILDOPTS default "" +config EXTERNAL_KERNEL_TREE + string + prompt "Use external kernel tree" if DEVEL + default "" + source "toolchain/Config.in" menuconfig BUILDSYSTEM_SETTINGS diff --git a/include/kernel-defaults.mk b/include/kernel-defaults.mk index 69ff8fa6f0..1e0b28b2ed 100644 --- a/include/kernel-defaults.mk +++ b/include/kernel-defaults.mk @@ -32,11 +32,21 @@ endif # defined in quilt.mk Kernel/Patch:=$(Kernel/Patch/Default) +ifeq ($(strip $(CONFIG_EXTERNAL_KERNEL_TREE)),"") define Kernel/Prepare/Default bzcat $(DL_DIR)/$(LINUX_SOURCE) | $(TAR) -C $(KERNEL_BUILD_DIR) $(TAR_OPTIONS) $(Kernel/Patch) $(if $(QUILT),touch $(LINUX_DIR)/.quilt_used) endef +else +define Kernel/Prepare/Default + mkdir -p $(KERNEL_BUILD_DIR) + if [ -d $(LINUX_DIR) ]; then \ + rmdir $(LINUX_DIR); \ + fi + ln -s $(CONFIG_EXTERNAL_KERNEL_TREE) $(LINUX_DIR) +endef +endif define Kernel/Configure/2.4 $(SED) "s,\-mcpu=,\-mtune=,g;" $(LINUX_DIR)/arch/mips/Makefile